Chevrolet gmc Corvette
Reliability, running costs, and MOT data across 10 years from 432 real MOT tests.
Avg Pass Rate
90%
Total Tests
432
Best Year
1999 (100%)
Years Covered
10
How reliable is the Chevrolet gmc Corvette?
Chevrolet gmc Corvette by Year
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About the Chevrolet gmc Corvette
The Chevrolet gmc Corvette has been tested 432 times in 2024 MOT data across 10 model years (1990 to 2007), with an average pass rate of 90%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 1999 model is the most reliable with a 100% pass rate from 63 tests. The 1991 model has the lowest at 76%. With a 24 point spread, choosing the right year makes a big difference to reliability.
Reliability Trend
Newer CHEVROLET GMC CORVETTEs show better MOT pass rates than older ones, with an average improvement of 17 percentage points.
Mileage Across Years
The oldest model in our data (1990) averages 68,066 miles, while the newest (2007) averages 54,017 miles.
Compared to the Chevrolet gmc brand average of 84%, the Corvette performs 6 points better, making it one of the more reliable options in the Chevrolet gmc range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.